CN207540134U - A kind of external storage-type electric water heater of heater - Google Patents
A kind of external storage-type electric water heater of heater Download PDFInfo
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- CN207540134U CN207540134U CN201721517440.XU CN201721517440U CN207540134U CN 207540134 U CN207540134 U CN 207540134U CN 201721517440 U CN201721517440 U CN 201721517440U CN 207540134 U CN207540134 U CN 207540134U
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- pipe
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Abstract
A kind of external storage-type electric water heater of heater, including shell, insulating layer, liner and cold water inlet, water heater, check valve, water pump, hot water outlet pipe and circulation pipe are further included, hot water outlet pipe one end connect connection with liner, and check valve is arranged on hot water outlet pipe；Water heater and water pump are arranged on circulation pipe, and water heater is adjacent with the water inlet end of circulation pipe, and the connection of the water inlet end and liner of circulation pipe is connected, the pipeline connection between water outlet and check valve and the water outlet of hot water outlet pipe；The insulating layer wraps up liner；Or insulating layer package liner, water pump, water heater and cold water inlet, circulation pipe and hot water outlet pipe in shell.Water heater is external, the generation of waterproof incrustation scale, improves the thermal efficiency, and water heater is simple in structure with respect to electric heating tube at low cost, and repair or replacement are convenient.
Description
Technical field
The present invention relates to a kind of storage-type electric water heaters.
Background technology
Currently available technology, a kind of storage-type electric water heater, including shell, insulating layer, liner, electric heating body, cold water into
Water pipe, hot water outlet pipe and blow-off pipe, electric heating body are located in liner.There are problems：Electric heating body grows this in high temperature water environment
Under, incrustation scale is easily generated, influences the thermal efficiency；And inconvenience is replaced, it is of high cost；Electric heating element structure is complicated, of high cost.
Invention content
The purpose of the present invention is：There is provided a kind of heater external storage-type electric water heater, it has, and thermal effect is high, cost
It is low, it is easy to maintenance the characteristics of.
The invention is realized in this way：The external storage-type electric water heater of a kind of heater, including shell, insulating layer, interior
Courage and cold water inlet, are characterized in that：Water heater, check valve, water pump, hot water outlet pipe and circulation pipe are further included,
The cold water inlet connect connection with the liner；
Hot water outlet pipe one end connect connection with liner, and check valve is arranged on hot water outlet pipe；Water heater and water pump
It is arranged on circulation pipe, water heater is adjacent with the water inlet end of circulation pipe, and the water inlet end of circulation pipe connect connection, water outlet with liner
End and the pipeline connection between check valve and the water outlet of hot water outlet pipe；
The insulating layer wraps up liner；Or insulating layer package liner, water pump, water heater and cold water in shell into
Water pipe, circulation pipe and hot water outlet pipe.
A kind of external storage-type electric water heater of heater, is characterized in that：The length side of the liner
To parallel with horizontal plane, cold water inlet includes horizontal water inflow pipe portion and vertical inlet pipe portion,
One end of horizontal water inflow pipe portion and liner is stretched into liner, positioned at diametric lower part；
The hot water outlet pipe includes horizontal water outlet pipe portion and water-exit vertically pipe portion, the one end of level water outlet pipe portion from liner
It stretches into liner, and positioned at diametric top；
The circulation pipe includes horizontal cyclic pipe portion and vertical circulation pipe portion, and the water heater and water pump are arranged on vertically
It recycles in pipe portion；Vertical circulation pipe portion is connected with level water outlet pipe portion；Horizontal cyclic pipe portion, which stretches into, is located at diametric(al) in liner
Middle part.
A kind of external storage-type electric water heater of heater, is characterized in that：The horizontal cyclic pipe portion
Water inlet end opening towards ground.
A kind of external storage-type electric water heater of heater, is characterized in that：The length side of the liner
To with horizontal plane,
The hot water outlet pipe stretches into the top in the liner；
The connection of the lower end of the cold water inlet and liner is connected, and the water inlet end of the circulation pipe and the lower end of liner connect
It is logical.
A kind of external storage-type electric water heater of heater of the present invention, due to using such structure, water heater is external,
The generation of waterproof incrustation scale improves the thermal efficiency, and water heater is simple in structure with respect to electric heating tube at low cost, repair or replacement side
Just.
Description of the drawings
Fig. 1 is the front view of the first embodiment of the present invention.
Fig. 2 is the front view of second of embodiment of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, the storage-type electric water heater that a kind of heater is external, including shell 1, insulating layer 2, liner 3, cold
Water water inlet pipe 4 and blow-off pipe 5, blow-off pipe 5 are connected with the bottom of water courage 3；
Water heater 6, check valve 7, water pump 8, hot water outlet pipe 9 and circulation pipe 10 are further included,
The cold water inlet 4 connect connection with the liner 3；
9 one end of hot water outlet pipe connect connection with liner 3, and check valve 7 is arranged on hot water outlet pipe 9；Water heater 6
Be arranged on circulation pipe 10 with water pump 8, water heater 6 is adjacent with the water inlet end of circulation pipe 10, the water inlet end of circulation pipe 10 with it is interior
The pipeline connection of hot water outlet pipe 9 between the connection of courage 3 connection, water outlet and the water outlet of check valve 7 and hot water outlet pipe 9；
The insulating layer 2 wraps up liner 3；
Or insulating layer 2 wraps up liner 3, water pump 8, water heater 6 and cold water inlet 4, circulation pipe 10 in shell 1
With hot water outlet pipe 9.
The length direction of the liner 3 is parallel with horizontal plane, and cold water inlet 4 includes horizontal water inflow pipe portion and vertical inlet
Pipe portion,
Horizontal water inflow pipe portion and one end of liner 3 are stretched into liner, positioned at diametric lower part；
The hot water outlet pipe 9 includes horizontal water outlet pipe portion and water-exit vertically pipe portion, and level is discharged pipe portion from the one of liner 3
End is stretched into liner, and positioned at diametric top；
The circulation pipe 10 includes horizontal cyclic pipe portion and vertical circulation pipe portion, and the water heater 6 and water pump 8 are arranged on
In vertical circulation pipe portion；Vertical circulation pipe portion is connected with the horizontal water outlet pipe portion of hot water outlet pipe；In horizontal cyclic pipe portion stretches into
It is located at diametric middle part in courage 3；Blow-off pipe 5 is connected with the body portion of liner；
The opening of the water inlet end of the horizontal cyclic pipe portion of the circulation pipe 10 is towards ground.
Water heater includes water tank and is arranged on the heater of water tank；It can also be the instant heating type electricity in currently available technology
Hot water.Instant electric water body includes electrothermal tube, the water pipe for being bent into paliform and the die casting aluminium of package electrothermal tube and water pipe.
During standby mode, circulation pipe 10, water heater 6, water pump 8, check valve 7 and liner 3 form loop heating system, protect
Hold the water constant temperature degree in liner；
In use, opening the switch for being arranged on hot water effluent's tube end, the water in liner 3 is through circulation pipe 10, water heater
6th, water pump 8 and hot water outlet pipe 9 are flowed out；
The water outlet of hot water outlet pipe 9 is provided with temperature sensor, when temperature of the leaving water temperature less than setting, water heating
Device 6 works.
Embodiment 2
As shown in Fig. 2, the length direction and horizontal plane of the liner 3,
The hot water outlet pipe 9 stretches into the top in the liner 3；
The cold water inlet 4 connect connection, the water inlet end of the circulation pipe 10 and the lower end of liner with the lower end of liner 3
Connection.Blow-off pipe 5 is connected with liner and ground opposite side.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that the ordinary skill for this field
For personnel, without departing from the principles of the present invention, several improvement and modification can also be made, this is also considered as the present invention's
Protection domain.
Claims (4)
1. a kind of external storage-type electric water heater of heater, including shell, insulating layer, liner and cold water inlet, feature
It is：Water heater, check valve, water pump, hot water outlet pipe and circulation pipe are further included,
The cold water inlet connect connection with the liner；
Hot water outlet pipe one end connect connection with liner, and check valve is arranged on hot water outlet pipe；Water heater and water pump setting
On circulation pipe, water heater is adjacent with the water inlet end of circulation pipe, the water inlet end of circulation pipe connect with liner connection, water outlet with
Pipeline connection between check valve and the water outlet of hot water outlet pipe；
The insulating layer wraps up liner；Or insulating layer package liner, water pump, water heater and the cold water water inlet in shell
Pipe, circulation pipe and hot water outlet pipe.
2. a kind of external storage-type electric water heater of heater according to claim 1, it is characterised in that：The liner
Length direction is parallel with horizontal plane, and cold water inlet includes horizontal water inflow pipe portion and vertical inlet pipe portion,
One end of horizontal water inflow pipe portion and liner is stretched into liner, positioned at diametric lower part；
The hot water outlet pipe includes horizontal water outlet pipe portion and water-exit vertically pipe portion, and level water outlet pipe portion is stretched into from one end of liner
In liner, and positioned at diametric top；
The circulation pipe includes horizontal cyclic pipe portion and vertical circulation pipe portion, and the water heater and water pump are arranged on vertical circulation
In pipe portion；Vertical circulation pipe portion is connected with level water outlet pipe portion；Horizontal cyclic pipe portion stretch into liner be located at it is diametric in
Portion.
3. a kind of external storage-type electric water heater of heater according to claim 2, it is characterised in that：The level is followed
The opening of the water inlet end of collar part is towards ground.
4. a kind of external storage-type electric water heater of heater according to claim 1, it is characterised in that：The liner
Length direction and horizontal plane,
The hot water outlet pipe stretches into the top in the liner；
The connection of the lower end of the cold water inlet and liner is connected, and the water inlet end of the circulation pipe is connected with the lower end of liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517440.XU CN207540134U (en) | 2017-11-10 | 2017-11-10 | A kind of external storage-type electric water heater of heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517440.XU CN207540134U (en) | 2017-11-10 | 2017-11-10 | A kind of external storage-type electric water heater of heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540134U true CN207540134U (en) | 2018-06-26 |
Family
ID=62613517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721517440.XU Active CN207540134U (en) | 2017-11-10 | 2017-11-10 | A kind of external storage-type electric water heater of heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726603A (en) * | 2017-11-10 | 2018-02-23 | 广东史麦斯电器有限公司 | A kind of external storage-type electric water heater of heater |
-
2017
- 2017-11-10 CN CN201721517440.XU patent/CN207540134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726603A (en) * | 2017-11-10 | 2018-02-23 | 广东史麦斯电器有限公司 | A kind of external storage-type electric water heater of heater |
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